US2709352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knitting machine
Assignee: Scott and Williams Inc
•
Filing: 1951-01-22
•
Granted: 1955-05-31
•
Expires: 1971-01-22
Abstract
No abstract record available.
Inventors
- 👤 Robert H Lawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:44
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/88; D04B15/18; D04B9/00; D04B9/42; D04B9/46; D04B9/54
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1695734A
Cited
US1282958A
Cited
US2013563A
Cited
US2250731A
Cited
US2230974A
Cited
US2251222A
Cited
US2396656A
Cited
US2636364A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-30 | 1958-11-29 | 1959-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-30 | 1962-11-29 | 1963-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-30 | 1966-11-29 | 1967-05-31 | $7700.00 | Window Closed / Lapsed |